Auto idle sleep on Windows 10, Firefox render errors
Leave Firefox running, in my case it was on Facebook. Windows 10 auto sleep after 30 minutes. I wake computer up and log back into my account then continue browsing in Firefox still running. I get all sorts of rendering anomalies, mouse hover changes over blank space, links don't work. Reloading page seems to redraw the page ok but things go out of whack real quick.
Alle antwoorden (1)
Try : http://techdows.com/2017/08/firefox-55-disable-hardware-acceleration.html
Also leave it in Safe Mode as per how the issue appears : Try Firefox Safe Mode to see if the problem goes away. Firefox Safe Mode is a troubleshooting mode that temporarily turns off hardware acceleration, resets some settings, and disables add-ons (extensions and themes).
If Firefox is open, you can restart in Firefox Safe Mode from the Help menu:
- Click the menu button
, click Help 
and select Restart with Add-ons Disabled.
If Firefox is not running, you can start Firefox in Safe Mode as follows:
- On Windows: Hold the Shift key when you open the Firefox desktop or Start menu shortcut.
- On Mac: Hold the option key while starting Firefox.
- On Linux: Quit Firefox, go to your Terminal and run firefox -safe-mode
(you may need to specify the Firefox installation path e.g. /usr/lib/firefox)
When the Firefox Safe Mode window appears, select "Start in Safe Mode".
If the issue is not present in Firefox Safe Mode, your problem is probably caused by an extension, theme, or hardware acceleration. Please follow the steps in the Troubleshoot extensions, themes and hardware acceleration issues to solve common Firefox problems article to find the cause.
To exit Firefox Safe Mode, just close Firefox and wait a few seconds before opening Firefox for normal use again.
When you figure out what's causing your issues, please let us know. It might help others with the same problem.